1/*
2 * Copyright (c) 2009 Mark D. Hill and David A. Wood
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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92 uint64_t getRequestCount() const { return m_request_count; }
93 const std::map<std::string, uint64_t>& getRequestProfileMap() const
94 { return m_requestProfileMap; }
95
96 Histogram& getDelayHist() { return m_delayHistogram; }
97 Histogram& getDelayVCHist(uint32_t index)
98 { return m_delayVCHistogram[index]; }
99
100 protected:
101 //! Profiles original cache requests including PUTs
102 void profileRequest(const std::string &request);
103 //! Profiles the delay associated with messages.
104 void profileMsgDelay(uint32_t virtualNetwork, Cycles delay);
105
106 protected:
107 int m_transitions_per_cycle;
108 int m_buffer_size;
109 Cycles m_recycle_latency;
110 std::string m_name;
111 NodeID m_version;
112 Network* m_net_ptr;
113 MachineID m_machineID;
114 bool m_is_blocking;
115 std::map<Address, MessageBuffer*> m_block_map;
116 typedef std::vector<MessageBuffer*> MsgVecType;
117 typedef std::map< Address, MsgVecType* > WaitingBufType;
118 WaitingBufType m_waiting_buffers;
119 int m_max_in_port_rank;
120 int m_cur_in_port_rank;
121 int m_number_of_TBEs;
122
123 //! Counter for the number of cycles when the transitions carried out
124 //! were equal to the maximum allowed
125 uint64_t m_fully_busy_cycles;
126
127 //! Map for couting requests of different types. The controller should
128 //! call requisite function for updating the count.
129 std::map<std::string, uint64_t> m_requestProfileMap;
130 uint64_t m_request_count;
131
132 //! Histogram for profiling delay for the messages this controller
133 //! cares for
134 Histogram m_delayHistogram;
135 std::vector<Histogram> m_delayVCHistogram;
136};
137
138#endif // __MEM_RUBY_SLICC_INTERFACE_ABSTRACTCONTROLLER_HH__